CN205748674U

CN205748674U - NFC moisture recorder

Info

Publication number: CN205748674U
Application number: CN201620588332.0U
Authority: CN
Inventors: 宁双民
Original assignee: Individual
Current assignee: Beijing Rongzhihuiyuan Technology Development Co ltd
Priority date: 2016-06-16
Filing date: 2016-06-16
Publication date: 2016-11-30
Anticipated expiration: 2026-06-16

Abstract

This utility model provides a kind of NFC moisture recorder, initialize moisture recorder by near-field communication and read thermograph, data are facilitated to transmit, the NFC communication module of this monitor uses externally fed, single-chip microcomputer and temperature sensor only need timing wake-up, and use low-power consumption product, the advantage that therefore this monitor has low-power consumption；This monitor uses split design, and temperature sensor and other each parts are individually enclosed in two single housings, conveniently checks insulation the temperature inside the box in the case of not unpacking, and therefore this monitor has advantage easy to use；This monitor uses cloud storage, and all data are saved in cloud server, facilitate user to check at any time, it is possible to utilize big data and powerful high in the clouds computing capability to store data, manage, analyze and excavate.

Description

NFC moisture recorder

Technical field

This utility model relates to thermograph technical field, particularly relates to a kind of NFC moisture recorder.

Background technology

In cold chain transportation process, record the variations in temperature within whole couveuse in transit for ensureing transport article Quality extremely important.In current thermograph product, mostly read temperature data by usb data interface, if close It is enclosed in inside couveuse, in the case of not unpacking, it is impossible to find temperature anomaly situation in time, be unfavorable for monitoring in real time couveuse Internal temperature.On the other hand, existing moisture recorder major part can be only generated graph curve, does not has unified data to deposit Storage, management, analysis ability.

Summary of the invention

The purpose of this utility model is to provide a kind of NFC moisture recorder, solves existing moisture recorder and monitors in real time The problem of couveuse internal temperature inconvenience.

This utility model solves its technical problem and be the technical scheme is that

A kind of NFC moisture recorder, the NFC communication module including single-chip microcomputer and electrically connected with single-chip microcomputer, temperature sensor, Data memory module and liquid crystal display, wherein,

NFC communication module is connected with handheld terminal, cloud server radio communication, and it is for communicating with handheld terminal, and Temperature data is uploaded to cloud server by handheld terminal；

Single-chip microcomputer carries out the collection of temperature data for controlling temperature sensor, and is stored by the temperature data collected Data memory module；After receiving external command, Single-chip Controlling temperature data shows on a liquid crystal display, and single-chip microcomputer is also Temperature data is sent to handheld terminal for controlling NFC communication module；

Temperature sensor is encapsulated in inside couveuse, single-chip microcomputer, NFC communication module, data memory module and liquid crystal display Device is encapsulated in outside couveuse.

On this basis, further, NFC communication module uses RF430CL331H chip.

On the basis of above-mentioned any embodiment, further, single-chip microcomputer uses PIC18F87J90 8 to carry LCD and drive Dynamic single-chip microcomputer.

On the basis of above-mentioned any embodiment, further, temperature sensor uses TMP112 temperature sensor.

On the basis of above-mentioned any embodiment, further, data memory module uses EEPROM.

Or, further, data memory module uses 24C32 chip.

On the basis of above-mentioned any embodiment, further, also including battery, battery uses CR2032 button cell.

On the basis of above-mentioned any embodiment, further, also include alarm module, when measured temperature is beyond predetermined During threshold value, Single-chip Controlling alarm module is reported to the police.

The beneficial effects of the utility model are:

This utility model provides a kind of NFC moisture recorder, initializes moisture recorder and reading by near-field communication Taking thermograph, facilitate data to transmit, the NFC communication module of this monitor uses externally fed, single-chip microcomputer and temperature sensor Only need timing wake-up, and use low-power consumption product, the advantage that therefore this monitor has low-power consumption；This monitor uses split to set Meter, temperature sensor and other each parts are individually enclosed in two single housings, convenient inspection in the case of not unpacking Looking into insulation the temperature inside the box, therefore this monitor has advantage easy to use；This monitor uses cloud storage, and all data preserve To cloud server, user is facilitated to check at any time, it is possible to utilize big data and powerful high in the clouds computing capability that data are carried out Store, manage, analyze and excavate.

Accompanying drawing explanation

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 shows the structural representation of a kind of NFC moisture recorder that this utility model embodiment provides；

Fig. 2 shows the use scene schematic diagram of a kind of NFC moisture recorder that this utility model embodiment provides.

Wherein, 1.NFC communication module, 2. single-chip microcomputer, 3. temperature sensor, 4. data memory module, 5. liquid crystal display.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this Utility model, does not limit this utility model.

As it is shown in figure 1, this utility model embodiment provides a kind of NFC moisture recorder, including single-chip microcomputer 2 and and monolithic NFC communication module 1, temperature sensor 3, data memory module 4 and the liquid crystal display 5 of machine 2 electrical connection, wherein,

As in figure 2 it is shown, NFC communication module 1 is connected with handheld terminal, cloud server radio communication, it is for hand-held Terminal communication, and temperature data is uploaded to cloud server by handheld terminal；

Single-chip microcomputer 2 carries out the collection of temperature data, and the temperature data storage that will collect for controlling temperature sensor 3 To data memory module 4；After receiving external command, single-chip microcomputer 2 controls temperature data and shows on liquid crystal display 5, single Sheet machine 2 is additionally operable to control NFC communication module 1 and sends temperature data to handheld terminal；

Temperature sensor 3 is encapsulated in inside couveuse, single-chip microcomputer 2, NFC communication module 1, data memory module 4 and liquid crystal Display 5 is encapsulated in outside couveuse.

This utility model embodiment initializes moisture recorder by near-field communication and reads thermograph, facilitates data Transmission, the NFC communication module 1 of this monitor uses externally fed, single-chip microcomputer 2 and temperature sensor 3 only to need timing wake-up, and adopts Use low-power consumption product, the advantage that therefore this monitor has low-power consumption；This monitor uses split design, temperature sensor 3 He Other each parts are individually enclosed in two single housings, and convenient inspection in the case of not unpacking is incubated the temperature inside the box, Therefore this monitor has advantage easy to use；This monitor uses cloud storage, and all data are saved in cloud server, side Just user checks at any time, it is possible to utilize big data and powerful high in the clouds computing capability that data are stored, manage, analyze and Excavate.

NFC communication module 1 is not limited by this utility model embodiment, it is preferred that NFC communication module 1 can use RF430CL331H chip, this chip meets the communication standard of NFC dynamic labels type 4B, can be used to configuration and data are read back.

Single-chip microcomputer 2 is not limited by this utility model embodiment, it is preferred that single-chip microcomputer 2 can use PIC18F87J90 8 Position carries LCD and drives single-chip microcomputer 2, and this single-chip microcomputer 2 possesses real-time clock and calendar function.

Temperature sensor 3 is not limited by this utility model embodiment, it is preferred that temperature sensor 3 uses TMP112 temperature Degree sensor.TMP112 temperature sensor is to use the two-wire system of miniature little overall dimensions transistor (SOT) 563 encapsulation, serial Output temperature sensor, in the case of not additional external components, its temperature read-out resolution can reach 0.0625 DEG C, uses Family can be calibrated for higher accuracy.

Data memory module 4 is not limited by this utility model embodiment, it is preferred that data memory module 4 can use EEPROM.Use EEPROM storage temperature data, there is power-down protection, prevent the situation that data generation power down is lost.

Or, it is preferred that data memory module 4 can use the 24C32 chip in EEPROM, and this chip is number after power down According to the storage chip do not lost, it can be ensured that the safety of temperature data.

On the basis of above-mentioned any embodiment, it is preferred that this utility model embodiment can also include battery, battery can To use CR2032 button cell.CR2032 button cell uses extensively in actual applications, and its battery life was up to 2 years.

On the basis of above-mentioned any embodiment, it is preferred that this utility model embodiment can also include alarm module, when When measured temperature is beyond predetermined threshold, single-chip microcomputer 2 controls alarm module and reports to the police.The drawing of warning function for temperature Enter, improve the moisture recorder safety when temperature over-range.

Although this utility model has been carried out a certain degree of description, it will be apparent that, without departing from spirit of the present utility model Under conditions of scope, the suitable change of each condition can be carried out.It is appreciated that this utility model is not limited to described embodiment party Case, and it is attributed to the scope of claim, it includes the equivalent of described each factor.

Claims

1. a NFC moisture recorder, it is characterised in that include single-chip microcomputer and the NFC communication module electrically connected with single-chip microcomputer, temperature Degree sensor, data memory module and liquid crystal display, wherein,

NFC communication module is connected with handheld terminal, cloud server radio communication, and it is for communicating with handheld terminal, and by temperature Degrees of data uploads to cloud server by handheld terminal；

Single-chip microcomputer carries out the collection of temperature data for controlling temperature sensor, and the temperature data collected is stored data Memory module；After receiving external command, Single-chip Controlling temperature data shows that on a liquid crystal display, single-chip microcomputer is additionally operable to Control NFC communication module and send temperature data to handheld terminal；

Temperature sensor is encapsulated in inside couveuse, single-chip microcomputer, NFC communication module, data memory module and liquid crystal display envelope It is contained in outside couveuse.

NFC moisture recorder the most according to claim 1, it is characterised in that NFC communication module uses RF430CL331H Chip.

NFC moisture recorder the most according to claim 1 and 2, it is characterised in that single-chip microcomputer uses PIC18F87J908 position Carry LCD and drive single-chip microcomputer.

NFC moisture recorder the most according to claim 1 and 2, it is characterised in that temperature sensor uses TMP112 temperature Sensor.

NFC moisture recorder the most according to claim 1 and 2, it is characterised in that data memory module uses EEPROM.

NFC moisture recorder the most according to claim 1 and 2, it is characterised in that data memory module uses 24C32 core Sheet.

NFC moisture recorder the most according to claim 1 and 2, it is characterised in that also include battery, battery uses CR2032 button cell.

NFC moisture recorder the most according to claim 1 and 2, it is characterised in that also include alarm module, when temperature is surveyed When value is beyond predetermined threshold, Single-chip Controlling alarm module is reported to the police.